ISO/CD 18107
Seasonal efficiency rating for variable refrigerant flow air-to-air air-conditioners and air-to-air heat pumps — Testing and rating for performance
Reference number
ISO/CD 18107
Edición 1
Committee Draft
ISO/CD 18107
85183
El comité está revisando un borrador.

Resumen

For factory made, residential, commercial and industrial, electrically operated compression, air-to-air air-conditioners and air-to-air heat pumps above 12kW, described as variable refrigerant flow systems, this document specifies: - performance testing, the standard conditions and the test methods for determining the capacity and efficiency ratings under heating and cooling, and - calculation methods for seasonal performance. This standard does not apply to a) Rating and testing of individual assemblies, such as condensing units or coils, for separate use b) Multi-split Systems where each Indoor Unit has dedicated piping connected directly to the Outdoor Unit. c) Single or variable speed water source heat–pump systems.

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